U184GT Glow Lamps (4pk)

Description

Includes a pack of four U184GT Glow Lamp Modules for use with SB-993/GT switchboards or design your own unique switchboard using these innovative modules that incorporate a glowing lamp when a user rings in to the operator. Use them on the Binding Posts of your field telephones TA-312/PT (TA-312) field telephone, TA-43/PT (TA-43), TA-1/PT, SB-22), etc. Free shipping in USA.